• NEXCOM

NEXCOM VTK-RELAY

Super Slim and Ruggedized Vehicle Relay Module

VTK-RELAY is a super slim, ruggedized RELAY module. It is remotely controlled through an on board MCU and transmitted via RS-232 or USB 2.0 communication. With 4 x relay output, 4 x DI, 4 x DO, 1 x analog input, and 1 x frequency input for customer easily to setup vehicle system. It allows to comply with stringent MIL-STD-810G military standard in rugged, compact mechanism. Because of the super slim design, it is especially for the vehicles with limited space to control the system, but without compromising with its space to scarify its features. VTK-RELAY contains no DIP switches, by merely issuing a command from the vehicle computer, you can change RELAY/DI/DO setting to reach your application.

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KEY FEATURES:

  • 4 x Form C relay with 10A @12VDC/5A @24VDC
  • 4 x Isolated digital inputs
  • 4 x Isolated digital outputs
  • 1 x Analog input and 1 x frequency input
  • Various communication interface of RS-232 and USB 2.0
  • Wide range DC input from 9~36V
  • Wide operating temperature -40°C~70°C
  • Compatible with CE, FCC class B
Amplicon Middle East-Nexcom-VTK-RELAY
Form Factor

I/O Connector

PC Interface

SAE J1939/ISO 15765-4

Dual CAN 2.0B Port

Function

USB 2.0 to Ethernet

Dimensions

124mm (W) x 126mm (D) x 24mm (H) (4.88” x 4.96” x 0.94”)

Weight

0.42kg (0.9lbs)

Operating temperatures:

-40°C to 85°C

Storage temperatures

-45°C to 85°C

Electrical Protection

Software

VCP Driver

Relay Output

Channel: 4 channels
Type: Form C
Connector: 3 x plug-in terminal blocks
Contact current rating: 10A @12VDC/5A @24VDC

Digital Input

Channel: 4 channels
Sensor type: wet contact (default)/dry contact
I/O mode: DI
Wet contact: 9 to 36V, 12V @ 1.1mA/24V @ 2.2mA
Dry contact: external 0 to 36V
Wet or dry contact should be selected by SW utility

Digital Output

Channel: 4 channels
Sensor type: wet contact (default)/dry contact
I/O mode: DO
Wet contact: 9 to 36V, 9V @13.2mA/12V @17.6mA/24V @25.29 mA/ 36V @52.7mA
Dry contact: external 0 to 36V
Wet or dry contact should be selected by SW utility

Analog Input

Channel: 1 channel
Resolution: 10 bits
I/O mode: voltage/current input
Input range: 0 to 36V, 0 to 3A

Frequency Input

Channel: 1 channel
I/O mode: frequency (PWM) input
Input frequency range: 2Hz to 6KHz

Power Requirements

Input voltage: 9 to 36 VDC
Input current: 70mA @12 VDC

I/O Interface-Relay Side

4 x Relay’s 3 plug-in terminal blocks for N.O./COM/N.C.
4 x LED indicator for activated relays 1 to 4

I/O Interface-IO Side

1 x DB9 for RS-232
1 x Type A USB 2.0
1 x DC input 9~36V (3 plug-in terminal block for VIN/IGN/GND)

I/O Interface-COM/USB Side

1 x 10 plug-in terminal blocks for 4 x DI/4 x DO/ISO PW/ISO GND
1 x 4 plug-in terminal blocks for Analog Input/Frequency Input/ISO GND

Operating System

Windows driver
Linux (by request)

Vibration

– IEC 60068-2-64, 2G
– Operating: MIL-STD-810G, 514.6C Procedure 1, Category 4
– Storage: MIL-STD-810G, 514.6E Procedure 1, Category 24

Shock

– MIL-STD-810G, 516.6 Procedure I, trucks and semi-trailers=40g
– Crash hazard: Procedure V, ground equipment=75g

Certification

CE
FCC Class B

Data Sheet

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